Perhaps you should try some spelling variations:
management controls » management control, management contracts, management contract
management readers » management centers, management reviews, management reform
firm management » fire management, city management, care management
farm management » cash management, bank management, data management

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((reform management) OR (firm management)) reform. ) or ((( farm management readers. ) or ( farm management controls. ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((reform management) OR (firm management)) reform. ) OR ((( farm management readers. ) OR ( farm management controls. )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((reform management) OR (firm management)) reform. ) or ((( farm management readers. ) or ( farm management controls. ))))".
• Adding a wildcard symbol may retrieve word variants: (( ((reform management) OR (firm management)) reform. ) or ((( farm management readers. ) or ( farm management controls. ))))*.